Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Joan M Bowles, MD

Individual provider Internal Medicine Physician · NPI 1659463958

Joan M Bowles, MD is an Internal Medicine in Nashville, Tennessee. Graduated from Vanderbilt University School of Medicine in 1998, 28 years ago. Practices with Grinnell Regional Medical Center, a 98-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
28
Trained at
Vanderbilt University School of Medicine
Licensed in
TN
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4220 Harding Rd Ste 500
Nashville, TN 37205-2005
Phone: (615) 222-6977
Fax: (615) 222-5322
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 32019 (TN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 32019 (TN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 32019 (TN)

Record details

NPI number1659463958
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 28, 2006
Last updated in NPPESMarch 6, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Grinnell Regional Medical Center — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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